1 Tourbillon, a Pocket Watch Masterpiece Reborn for the Wrist

56 seconds ago | ic_dehaze_black_24px Created with Sketch. By Denis Peshkov | ic_query_builder_black_24px Created with Sketch. 8 min read | When Urban Jürgensen returned in 2025 under the co-direction of Kari Voutilainen and Alex Rosenfield , three watches formed the inaugural collection . The UJ-2 introduced a time-only calibre with a double-wheel natural escapement; the UJ-3, an integrated perpetual calendar; while the UJ-1 Tourbillon 250 th Anniversary Watch was meant to be the technical masterpiece for the return of this historical name . The flagship of the revived Urban Jürgensen is far more than a finely finished tourbillon; it miniaturises the architecture of Derek Pratt’s legendary Oval pocket watch.